855896 has 16 divisors (see below), whose sum is σ = 1625400. Its totient is φ = 422464.

The previous prime is 855889. The next prime is 855901. The reversal of 855896 is 698558.

855896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20 + ... + 1308.

2⁸⁵⁵⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

855896 is a deficient number, since it is larger than the sum of its proper divisors (769504).

855896 is a wasteful number, since it uses less digits than its factorization.

855896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1378 (or 1374 counting only the distinct ones).

The product of its digits is 86400, while the sum is 41.

The square root of 855896 is about 925.1464748892. The cubic root of 855896 is about 94.9453425205.

The spelling of 855896 in words is "eight hundred fifty-five thousand, eight hundred ninety-six".